Finding the Fourth Proportional to 1,104,910.10, 1,524,791.69 and 652,201.10
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Solution
The fourth proportional to 1,104,910.10, 1,524,791.69 and 652,201.10 is: 900,046.81
Step by Step Solution
- Step 1: Write the proportion equation
1,104,910.10 : 1,524,791.69 = 652,201.10 : x - Step 2: Convert to fraction form
1,104,910.10/1,524,791.69 = 652,201.10/x - Step 3: Cross multiply
1,104,910.10x = 1,524,791.69 × 652,201.10 - Step 4: Simplify right side
1,104,910.10x = 994,470,806,603.90 - Step 5: Solve for x
x = 994,470,806,603.90/1,104,910.10 - Step 6: Final answer
x = 900,046.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.